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https://github.com/DarkFlippers/unleashed-firmware
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16b34c6e4d
* Explain RNG differences, add FURI_HAL_RANDOM_MAX * Mark FURI_HAL_RANDOM_MAX unsigned Co-authored-by: あく <alleteam@gmail.com>
31 lines
607 B
C
31 lines
607 B
C
#pragma once
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define FURI_HAL_RANDOM_MAX 0xFFFFFFFFU
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/** Initialize random subsystem */
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void furi_hal_random_init(void);
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/** Get random value
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* furi_hal_random_get() gives up to FURI_HAL_RANDOM_MAX
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* rand() and random() give up to RAND_MAX
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*
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* @return 32 bit random value (up to FURI_HAL_RANDOM_MAX)
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*/
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uint32_t furi_hal_random_get(void);
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/** Fill buffer with random data
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*
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* @param buf buffer pointer
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* @param data buffer len
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*/
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void furi_hal_random_fill_buf(uint8_t* buf, uint32_t len);
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#ifdef __cplusplus
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}
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#endif
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